Definitely not fixed. I got routed to bug 911834 after I experienced this crash.
alex-mayorga@VPCCW1FFXL:~$ apt-cache policy python-gobject python-gobject: Installed: 3.1.1-0ubuntu1 Candidate: 3.1.1-0ubuntu1 Version table: *** 3.1.1-0ubuntu1 0 500 http://archive.ubuntu.com/ubuntu/ precise/main amd64 Packages 100 /var/lib/dpkg/status Happens randomly but these were the steps to reproduce: Open "Software Sources" Select "Other Software" tab Select an unselected PPA Unselect the previously selected PPA Click "Close" -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to pygobject in Ubuntu. https://bugs.launchpad.net/bugs/905602 Title: software-properties-gtk crashed with AttributeError in _decode_value(): 'NoneType' object has no attribute 'decode' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pygobject/+bug/905602/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs